Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12331643 | Mine drill module including gripper with folding arms | Nathan U. Payne, Marc D. Endicott, Gregory E. Hinshaw | 2025-06-17 |
| 12240047 | Quick-release coupling for drilling and related methods | William A. Burgess, Lyle Abraham Crum, Douglas E. Bise | 2025-03-04 |
| 11858033 | System and method for porous plug removal and installation | William G. Kendall, Cassidy O'Connell, Dale Ferguson, Jeff Kemper, Jacobus Janse Van Rensburg | 2024-01-02 |
| 11391153 | Autonomous roof bolter and related methods | William G. Kendall, Robert D. Burgess, William A. Burgess | 2022-07-19 |
| 11213900 | Quick-release coupling for drilling and related methods | William A. Burgess, Lyle Abraham Crum, Douglas E. Bise | 2022-01-04 |
| 10556275 | Mine drill system with adapter | Gregory E. Hinshaw | 2020-02-11 |
| 9597935 | Towing implement for vehicle with a passage and related method | — | 2017-03-21 |
| 9194231 | Mesh handling apparatus and related methods | Steven E. Payne, Henry E. Wilson | 2015-11-24 |
| 8137033 | Mesh handling system for an underground mining machine and related methods | Gregory E. Hinshaw, Henry E. Wilson, William G. Kendall, Jonathan R. Duncan | 2012-03-20 |
| 7371009 | Split gib mounting arrangement for drilling components | Ward D. Morrison | 2008-05-13 |
| 7350876 | Combination panline and utility drilling or bolting unit | William G. Kendall, David Morris, Steven John Payne | 2008-04-01 |